Zobrazeno 1 - 10
of 7 904
pro vyhledávání: '"transcritical."'
Autor:
Danyang Li, Xianyi Li
Publikováno v:
Mathematical and Computer Modelling of Dynamical Systems, Vol 30, Iss 1, Pp 31-50 (2024)
In this paper, a discrete predator-prey model incorporating herd behaviour and square root response function is deduced from its continuous version by the semi-discretization method. Firstly, the existence and local stability of fixed points of the s
Externí odkaz:
https://doaj.org/article/ff73cdf5636b44bca018733f4de2ada9
Publikováno v:
Computational and Mathematical Biophysics, Vol 12, Iss 1, Pp 1-61 (2024)
In this article, we study the role of awareness and its impact on the control of infectious diseases. We analyze a susceptible-infected-recovered model with a media awareness compartment. We find the effective reproduction number R0{R}_{0}. We observ
Externí odkaz:
https://doaj.org/article/6e3a65c4533d42e6aecf18f189436c51
Publikováno v:
Results in Control and Optimization, Vol 17, Iss , Pp 100463- (2024)
We have proposed a mathematical model with saturated incidence and treatment rates along with awareness and delay in treatment. We analyze the model and find the equilibrium points and their stability. We also find the basic reproduction number R0 to
Externí odkaz:
https://doaj.org/article/27c148e54b1f4fa881ecef13227d52e0
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105266- (2024)
The air flowrate and air inlet temperature over gas cooler in transcritical CO2 air conditioning for vehicles are easily unevenly distributed due to the influence of upstream obstacles. The unevenly distributed airflow affects heat exchange between C
Externí odkaz:
https://doaj.org/article/2d07a65ea8344467b6bad6f3bb907ec0
Publikováno v:
Case Studies in Thermal Engineering, Vol 62, Iss , Pp 105223- (2024)
In this study, a novel self-condensing transcritical CO2 Rankine cycle, which integrates the three-stage expansion process with an ejector cycle, is proposed to recover engine waste heat deeply and overcome the condensation issue caused by the relati
Externí odkaz:
https://doaj.org/article/bf2b82154ead4b7db0d64a36372c8689
Publikováno v:
Open Mathematics, Vol 22, Iss 1, Pp 459-467 (2024)
The transition between strong and weak Allee effects in prey provides a simple regime shift in ecology. In this article, we study a discrete predator-prey system with Holling type II functional response and Allee effect. First, the number of fixed po
Externí odkaz:
https://doaj.org/article/b806222297444d9aa72feae45c1304e0
Autor:
K. Venkataiah, K. Ramesh
Publikováno v:
Network Biology, Vol 14, Iss 2, Pp 174-186 (2024)
Capturing complicated dynamics and understanding the underlying controlling ecological processes is one of the major ecological issues. The Allee effect is an essential component in ecology, and considering it can have a substantial impact on system
Externí odkaz:
https://doaj.org/article/8c573bc76b2c4570971ea7894d363fca
Publikováno v:
Case Studies in Thermal Engineering, Vol 65, Iss , Pp 105625- (2025)
Mechanical subcooling is an efficient means of enhancing the performance of CO2 transcritical refrigeration systems. With the aim of further improving the system performance, this objective of this paper is the comparative analysis on mechanical subc
Externí odkaz:
https://doaj.org/article/19667772ccad4daea236c6168924bc80
Yes
A potential flow model of the semi-inverse type is proposed to simulate flow over round crested weirs. This technique involves the construction of only streamlines over the weir instead of constructing the entire flow net. A Serre–Green–
A potential flow model of the semi-inverse type is proposed to simulate flow over round crested weirs. This technique involves the construction of only streamlines over the weir instead of constructing the entire flow net. A Serre–Green–
Externí odkaz:
http://hdl.handle.net/10454/20074
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